Colorado didn’t start charging hard in the recruitment of Bradenton (Fla.) IMG Academy four-star cornerback Alex Graham until early this year. The Detroit native has fielded 40 offers and was also being courted by the likes of Alabama, Georgia and Michigan. As soon as he got his first call from the Buffaloes, though, the new Big 12 program jumped to the top of his list. On Friday, he became the first commitment for Deion Sanders and Co. this cycle. Graham is the No. 210 overall prospect and No. 24 corner in the 2025 cycle, according to the On3 Industry Ranking, a weighted average that utilizes…